Typo Iteratable

me/NodeIterable.java

@@ -0,0 +1,57 @@
+package appeng.me;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Set;
+
+import appeng.api.networking.IGridNode;
+import appeng.api.util.IReadOnlyCollection;
+
+public class NodeIterable<T> implements IReadOnlyCollection<T>
+{
+
+	final private HashMap<Class, Set<IGridNode>> Machines;
+
+	public NodeIterable(HashMap<Class, Set<IGridNode>> Machines) {
+		this.Machines = Machines;
+	}
+
+	@Override
+	public Iterator<T> iterator()
+	{
+		return new NodeIterator( Machines );
+	}
+
+	@Override
+	public int size()
+	{
+		int size = 0;
+
+		for (Set<IGridNode> o : Machines.values())
+			size += o.size();
+
+		return size;
+	}
+
+	@Override
+	public boolean isEmpty()
+	{
+		for (Set<IGridNode> o : Machines.values())
+			if ( !o.isEmpty() )
+				return false;
+
+		return true;
+	}
+
+	@Override
+	public boolean contains(Object node)
+	{
+		Class c = ((IGridNode) node).getMachine().getClass();
+
+		Set<IGridNode> p = Machines.get( c );
+		if ( p != null )
+			return p.contains( node );
+
+		return false;
+	}
+}